Description

(3S,5S,5'As)-5-(3-Furyl)-4,5,5',5'Aβ,7',8',8'Aα,8'B-Octahydro-8'Bα-Hydroxymethyl-7'-Methylenespiro[Furan-3(2H),6'-[6H]Naphtho[1,8-Bc]Furan]-2,2'(4'H)-Dione is a complex, high-purity spirocyclic furan derivative of significant interest in advanced organic synthesis. This compound serves as a critical chiral building block and synthetic intermediate for the development of novel, structurally complex molecules. It is primarily utilized by pharmaceutical R&D and fine chemical organizations engaged in the discovery of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of potential drug candidates, particularly for complex natural product analogs and target-specific molecules.
• Advanced Organic Synthesis: Used as a sophisticated building block for constructing spirocyclic and polycyclic frameworks in academic and industrial research.
• Medicinal Chemistry Research: Enables exploration of structure-activity relationships (SAR) in the development of new therapeutic agents.
• Fine Chemical Production: Serves as a high-value intermediate for the manufacture of specialty chemicals with specific stereochemical requirements.
• Asymmetric Catalysis Studies: Acts as a substrate or ligand precursor in the development and testing of new asymmetric synthetic methodologies.

Basic Information

Product Name	(3S,5S,5'As)-5-(3-Furyl)-4,5,5',5'Aβ,7',8',8'Aα,8'B-Octahydro-8'Bα-Hydroxymethyl-7'-Methylenespiro[Furan-3(2H),6'-[6H]Naphtho[1,8-Bc]Furan]-2,2'(4'H)-Dione
CAS No.	69749-00-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	7'-Methylenespiro[Furan-3(2H),6'-[6H]Naphtho[1,8-Bc]Furan]-2,2'(4'H)-Dione, 5-(3-Furyl)-4,5,5',5'Aβ,7',8',8'Aα,8'B-Octahydro-8'Bα-Hydroxymethyl-, (3S,5S,5'As)-; CAS 69749-00-4; Spiro[naphtho[1,8-bc]furan-6(6H),3'-[3H]furan]-2,2'(4'H)-dione derivative; Complex Furan Spirocycle Intermediate.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and chiral integrity, supporting reproducible results in downstream synthesis. A comprehensive Certificate of Analysis (COA) detailing specifications such as chiral purity (HPLC), assay, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). For long-term storage, consider inert atmosphere conditions to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.